def test_wait_for_timeout():
n = Node()
n.start_server()
#
args, kargs = n.wait_for('event', timeout=1)
nt.assert_equal(args, None)
nt.assert_equal(kargs, None)
def test_is_alive():
node = Node()
nt.assert_false(node.is_server())
node.start_server()
nt.assert_true(node.is_server())
node.stop()
nt.assert_false(node.is_server())
def test_wait_with_send():
n = Node()
n.try_start()
time.sleep(0.5)
args, kargs = n.wait_for('test_event',
timeout=2,
send={
'signal': 'test_event',
'value': 1
})
nt.assert_equal(kargs['value'], 1)
def test_wait_for():
n = Node()
n.start_server()
p = Process(target=send_fn, kwargs={'arg1': 'value'})
time.sleep(0.1)
p.start()
args, kargs = n.wait_for('event', timeout=1)
nt.assert_equal(kargs['arg1'], 'value')
nt.assert_equal(args, ())
p.terminate()
def listen_fn(signal='event', delay=1):
n = Node()
@n.connect(signal)
def fn(arg):
S.value = arg
time.sleep(delay)
def test_emit_2():
n = Node()
nt.assert_true(n.send('event', arg=3))
p = Process(target=listen_fn)
p.start()
time.sleep(0.2)
n.send('event', arg=3)
time.sleep(0.2)
nt.assert_equal(S.value, 3)
nt.assert_true(n.is_server())
time.sleep(0.2)
n.send('event', arg=2)
time.sleep(0.2)
nt.assert_equal(S.value, 2)
n.stop()
p.terminate()
def test_emit():
p = Process(target=listen_fn)
p.start()
n = Node()
time.sleep(0.1)
n.send('event', arg=1)
time.sleep(0.1)
nt.assert_equal(S.value, 1)
nt.assert_false(n.is_server())
time.sleep(0.1)
n.send('event', arg=2)
time.sleep(0.1)
nt.assert_equal(S.value, 2)
n.stop()
p.terminate()
def test_start():
node = Node()
nt.assert_false(node.is_server())
hit = False
@node.connect('test')
def fn():
nonlocal hit
hit = True
nt.assert_true(node.is_server())
nt.assert_false(hit)
time.sleep(0.1)
node.send('test')
time.sleep(0.1)
nt.assert_true(hit)
node.stop()
def send_fn(signal='event', delay=0.25, **kargs):
n = Node(id='process', server=False)
time.sleep(delay)
n.send(signal, **kargs)
time.sleep(delay)
def test_configure():
n = Node()
n.try_start()
time.sleep(1)
n.configure(server=False)
def test_restart():
n = Node()
n.send('test')
n2 = Node()
n2.send('test')
def test_delete():
n = Node()
n.send('test')
n2 = Node()
n2.send('test')
nt.assert_true(n.is_server())
nt.assert_false(n2.is_server())
del n
n3 = Node()
n3.send('test')
nt.assert_true(n3.is_server())
def test_stop_start():
n = Node()
n.start_server()
n.stop()
n.start_server()